Cloudy Snail-eating Snake

Cloudy Snail-eating Snake

Sibon nebulatus

Silhouette: Alex Slavenko · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability Insufficient data
at Montes Azules Biosphere Reserve
2 Verified sightings at Montes Azules Biosphere Reserve From 2019 to 2026
288 Verified sightings across all 30 parks From 2019 to 2026
🌙 Nocturnal When it's spotted during nighttime hours (6pm–6am)

About the Cloudy Snail-eating Snake

Sibon nebulatus, commonly known as the cloudy snail-eating snake, is a species of small, slender arboreal snake which is found in southern Mexico, Central America, northern South America, Isla Margarita, and Trinidad and Tobago.

The body colour of S. nebulatus varies from grey to brown with dark brown irregular ring-like crossbands. These crossbands are edged by fine, irregular, beige spots. The belly ranges from white to beige, speckled with tiny dark brown points. The labial scale on the upper lip behind the eye is enlarged. In cloud forests of northwestern Ecuador, S. nebulatus is often confused with another snake, the Elegant Snail-Eater (Dipsas elegans), which can be distinguished by its pairs of narrow vertical bars between which there is a more pale bar, as opposed to the unpaired vertical bars of S. nebulatus.

Boos, Hans E.A. (2001). The Snakes of Trinidad and Tobago. College Station, Texas: Texas A&M University Press. ISBN 1-58544-116-3. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Tayrona National Natural Park 🇨🇴 Colombia
~30%
2 Main Ridge Forest Reserve 🇹🇹 Trinidad and Tobago
~30%
3 Arenal Volcano National Park 🇨🇷 Costa Rica
~30%
4 Piedras Blancas National Park 🇨🇷 Costa Rica
~30%
5 Braulio Carrillo National Park 🇨🇷 Costa Rica
~30%
6 Tenorio Volcano National Park 🇨🇷 Costa Rica
~20%
7 Gandoca-Manzanillo Wildlife Refuge 🇨🇷 Costa Rica
~20%
8 Tortuguero National Park 🇨🇷 Costa Rica
~20%
9 Cockscomb Basin Wildlife Sanctuary 🇧🇿 Belize
~20%
10 Cahuita National Park 🇨🇷 Costa Rica
~10%
11 Calakmul Biosphere Reserve 🇲🇽 Mexico
~10%
12 Monteverde Cloud Forest Reserve 🇨🇷 Costa Rica
~10%
13 La Amistad International Park (Panama) 🇵🇦 Panama
~10%
14 Cusuco National Park 🇭🇳 Honduras
Insufficient data
15 Puracé National Natural Park 🇨🇴 Colombia
Insufficient data
16 Farallones de Cali National Natural Park 🇨🇴 Colombia
Insufficient data
17 Coiba National Park 🇵🇦 Panama
Insufficient data
18 Sierra de la Macarena National Park 🇨🇴 Colombia
Insufficient data
19 Chagres National Park 🇵🇦 Panama
Insufficient data
20 Rincón de la Vieja National Park 🇨🇷 Costa Rica
Insufficient data
21 Bastimentos Island National Marine Park 🇵🇦 Panama
Insufficient data
22 Marino Ballena National Park 🇨🇷 Costa Rica
Insufficient data
23 Palo Verde National Park 🇨🇷 Costa Rica
Insufficient data
24 Montes Azules Biosphere Reserve 🇲🇽 Mexico
Insufficient data
25 Cabo Blanco Absolute Nature Reserve 🇨🇷 Costa Rica
Insufficient data
26 Cerro Azul Meámbar National Park 🇭🇳 Honduras
Insufficient data
27 Tapantí-Macizo de la Muerte National Park 🇨🇷 Costa Rica
Insufficient data
28 Corcovado National Park 🇨🇷 Costa Rica
Insufficient data
29 Chirripó National Park 🇨🇷 Costa Rica
Insufficient data
30 Sian Ka'an Biosphere Reserve 🇲🇽 Mexico
Insufficient data
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